| Hanover to Oststeinbek | 3,971.12 mi (6,390.89 km) |
| Hanover to Ottendorf-Okrilla | 4,181.91 mi (6,730.14 km) |
| Hanover to Ottersberg | 3,945.52 mi (6,349.70 km) |
| Hanover to Ottobrunn | 4,198.42 mi (6,756.70 km) |
| Hanover to Ottweiler | 3,974.84 mi (6,396.89 km) |
| Hanover to Overath | 3,934.57 mi (6,332.09 km) |
| Hanover to Oyten | 3,941.61 mi (6,343.41 km) |
| Hanover to Paderborn | 3,969.76 mi (6,388.71 km) |
| Hanover to Papenburg | 3,879.87 mi (6,244.05 km) |
| Hanover to Parchim | 4,036.93 mi (6,496.80 km) |
| Hanover to Pasewalk | 4,114.26 mi (6,621.26 km) |
| Hanover to Passau | 4,253.98 mi (6,846.12 km) |
| Hanover to Pattensen | 3,992.94 mi (6,426.01 km) |
| Hanover to Pegnitz | 4,138.91 mi (6,660.93 km) |
| Hanover to Peine | 4,009.23 mi (6,452.23 km) |
